Activation of sea urchin sperm flagellar dynein ATPase activity by salt-extracted axonemes.

Activation of sea urchin sperm flagellar dynein ATPase activity by salt-extracted axonemes. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Activation of sea urchin sperm flagellar dynein ATPase activity by salt-extracted axonemes. Abstract Text:

E Yokota,I Mabuchi,H Sato,

When 21S dynein ATPase [EC 3.6.1.3] from sea urchin sperm flagellar axonemes was mixed with the salt-extracted axonemes, the ATPase activity was much higher than the sum of ATPase activities in the two fractions, as reported previously (Gibbons, I.R. & Fronk, E. (1979) J. Biol. Chem. 254, 187-196). This high ATPase level was for the first time demonstrated to be due to the activation of the 21S dynein ATPase activity by the axonemes. The mode of the activation was studied to get an insight into the mechanism of dynein-microtubule interaction. The salt-extracted axonemes caused a 7- to 8-fold activation of the 21S dynein ATPase activity at an axoneme : dynein weight ratio of about 14 : 1. The activation was maximal at a low ionic strength (no KCl) at pH 7.9-8.3. Under these conditions, 21S dynein rebound to the salt-extracted axonemes. The maximal binding ratio of 21S dynein to the axonemes was the same as that observed in the maximal activation of 21S dynein ATPase. The sliding between the outer doublet microtubules in the trypsin-treated 21S dynein-rebound axonemes took place upon the addition of 0.05-0.1 mM ATP in the absence of KCl. During the sliding, the rate of ATP hydrolysis was at the same level as that of the 21S dynein activated by the salt-extracted axonemes. However, it decreased to the level of 21S dynein alone after the sliding. These results suggested that an interaction of the axoneme-rebound 21S dynein with B-subfibers of the adjacent outer doublet microtubules in the axoneme causes the activation of the ATPase activity.

Activation of sea urchin sperm flagellar dynein ATPase activity by salt-extracted axonemes. Publishing Authors By Initials

E Yokota,I Mabuchi,H Sato,

For similar complex mixtures: tissue extracts research abstracts see: complex mixtures: tissue extracts research

PUBMED ID PMID:

MEDLINE DATE:

Activation of sea urchin sperm flagellar dynein ATPase activity by salt-extracted axonemes. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of biochemistry

VOLUME: 102

Page Numbers: 31-41

Journal Abbreviation: J. Biochem.

ISSN: 0021-924X

DAY: 19

MONTH: Jul

YEAR: 1987

Activation of sea urchin sperm flagellar dynein ATPase activity by salt-extracted axonemes. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 376600

Activation of sea urchin sperm flagellar dynein ATPase activity by salt-extracted axonemes. Keywords Mesh Terms:

KEYWORDS: Tissue Extracts

MESH TERMS: pharmacology

Chemical & Substance for Abstract: Activation of sea urchin sperm flagellar dynein ATPase activity by salt-extracted axonemes. Information

Substance Name: Dynein ATPase

Registry Number: EC 3.6.4.2

Grant and Affiliation Information for Activation of sea urchin sperm flagellar dynein ATPase activity by salt-extracted axonemes.

AFFILIATION: Department of Cell Biology, National Institute for Basic Biology, Aichi.

Country: JAPAN

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: J Biochem

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Activation of sea urchin sperm flagellar dynein ATPase activity by salt-extracted axonemes Related Publications

• Age related changes in the distribution of laryngeal glands in the human adult larynx.
• Anti-eosinophil peroxidase antibodies detected in patients with primary biliary cirrhosis.
• Assessment of bull fertility using a mucus penetration test and a human chorionic gonadotrophin stimulation test.
• Colonic mucosal lesions associated with long-term administration of non-steroidal anti-inflammatory drugs.
• Decreased expression levels of CD22 and L-selectin on peripheral blood B lymphocytes from patients with bullous pemphigoid.
• Differences in acetazolamide vasoreactivity in patients with acute and chronic occlusion of the internal carotid artery.
• Effect of low-molecular-weight heparin on the commitment of bone marrow cells to liver sinusoidal endothelial cells in CCl(4)-induced liver injury.
• Effects of gonadotropin releasing hormone and prostaglandin F(2)alpha on the reproductive performance in postpartum cows.
• Exacerbation of dietary steatohepatitis and fibrosis in obese, diabetic KK-A(y) mice.
• Expression of MUC1 and MUC2 mucin antigens in intrahepatic bile duct tumors: its relationship with a new morphological classification of cholangiocarcinoma.
• Expression of MUC1 and MUC2 mucins in gastric carcinomas: its relationship with the prognosis of the patients.
• Expression of mucin antigens in human cancers and its relationship with malignancy potential.
• Gene expression of gastric type mucin (MUC5AC) in pancreatic tumors: its relationship with the biological behavior of the tumor.
• Hepatic steatosis is a predictor of poor response to interferon alpha-2b and ribavirin combination therapy in Japanese patients with chronic hepatitis C.
• Immunohistochemical study of mucin carbohydrates and core proteins in human pancreatic tumors.
• Infective Endocarditis Associated with Sjogren's Syndrome.
• Isokinetic external rotation strength of shoulder : correlation with age and muscle size.
• MUC-1 mucin expression in invasive areas of intraductal papillary mucinous tumors of the pancreas.
• MUC2 gene expression is found in noninvasive tumors but not in invasive tumors of the pancreas and liver: its close relationship with prognosis of the patients.
• Mechanism by which Bombyx mori hemocytes recognize microorganisms: direct and indirect recognition systems for PAMPs.
• Modeling of daily operation in proton radiotherapy by Monte Carlo method.
• Mucin antigen expression in gastric carcinomas of young and old adults.
• Prostaglandin E(2) levels in uterine tissues and its relationship with uterine and luteal progesterone during the estrous cycle in dairy cows.
• Reconstruction of scalp and cranium defect utilizing latissimus dorsi musculocutaneous and serratus anterior muscle free flaps with interpositional anastomosis of T-shaped flap artery: case report.
• Second messenger systems mediating sex pheromone and amino Acid sensitivity in goldfish olfactory receptor neurons.
• Study on the appearance of the cavity in the corpus luteum of cows by using ultrasonic scanning.
• The expression of several types of mucin is related to the biological behavior of pancreatic neoplasms.
• The role of leptin in progression of non-alcoholic fatty liver disease.
• Voglibose potentiates the hepatotoxicity of carbon tetrachloride and acetaminophen by inducing CYP2E1 in rats.
• [Development and operation of cultured cell experiment with TR-IA sounding rocket]